<!DOCTYPE HTML>
<html>
<head>
<title>blank.html</title>
</head>
<body>
    <script>
        var url= location.href;
        if(url.indexOf('?')>-1) {
            var idx = url.substr(url.indexOf('?')+1);
            parent.History.get(idx);
        }
    </script>
</body>
</html>
